body { 
background-color: black;
}
.header {
 color: white;
 text-align: center;
 background: linear-gradient(black 90%, #ffbf90 100%);
 width: 80%;
 margin: auto;
 margin-bottom: -10px;
 vertical-align: bottom;
}
.modern {
background: linear-gradient(#ffbf80 90%, #d9d9d9 100%);
width: 80%;
margin: auto;
margin-top: -20px;
vertical-align: top;
color:black;
}
.fantasy {
  background: #d9d9d9;
  width: 80%;
  margin: auto;
  margin-top: -20px;
  text-align:center;
}